B58100A0507A000

NTC thermistors for temperature measurement Probe assemblies, pipe mounted sensors Series/Type: B58100 Date: January 2018 © EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company. Temperature measurement B58100 Probe assemblies T120 Applications Pipe mounted sensor for temperature measurement of fluids in pipes Dimensional drawing Features Short response time due to glass-encapsulated NTC thermistor Fast and easy mounting Options Available for pipes with diameter 13.5, 15, 18, 19 and 22 mm Alternative resistance ratings available on request Alternative fast-on plug terminals 2.8 x 0.5 or 4.8 x 0.8 mm available Dimensions in mm Delivery mode Bulk General technical data Climatic category Maximum power Resistance tolerance Rated temperature Thermal time constant Insulation resistance Dissipation factor Test voltage (IEC 60068-1) (at 25 °C) P25 ∆RR/RR TR τa (measured on pipe) (V = 100 V DC, t = 1 min) Rins δth (in air) (t = 1 s) Vtest 5/100/21 18 ±3.6 60 10 approx. 2.1 500 mW % °C s MΩ mW/K V AC Electrical specification and ordering codes R60 R25 Ω 3000 3000 2500 2500 2500 2500 Ω 10110 10110 10151 10151 10151 10151 No. of B25/100 R/T characteristic K 8407 3497 8407 3497 8317 4005 ±1% 8317 4005 ±1% 8317 4005 ±1% 8317 4005 ±1% Please read Cautions and warnings and Important notes at the end of this document. B0/100 K 3450 ±1% 3450 ±1% 3970 3970 3970 3970 Page 2 of 11 for pipe diameter mm 18/19 13.5 22 15 13.5 18/19 Ordering code B58100A0506A000 B58100A0527A000 B58100A0439A000 B58100A0507A000 B58100A0628A000 B58100A0629A000 Temperature measurement B58100 Probe assemblies T120 Reliability data Test Standard Storage in dry heat IEC 60068-2-2 Storage in damp heat, steady state Rapid temperature cycling Thermal overload Test conditions Storage at upper category temperature T: 100 °C t: 500 h IEC Temperature of air: 85 °C 60068-2-78 Relative humidity of air: 85% Duration: 21 days IEC Lower test temperature: 5 °C 60068-2-14 Upper test temperature: 85 °C Number of cycles: 100 Short time overload: 125 °C t: 10 h ∆R100/R100 (typical) < 3% Remarks < 5% No visible damage < 3% No visible damage < 3% No visible damage No visible damage Note Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be ensured that no water enters the NTC thermistors (e.g. through plug terminals). Avoid dewing and condensation unless thermistor is specified for these conditions. Please read Cautions and warnings and Important notes at the end of this document. Page 3 of 11 Temperature measurement B58100 Probe assemblies T120 R/T characteristics R/T No. T (°C) 8317 8407 B25/100 = 4005 K B0/100 = 3450 K RT/R25 α (%/K) RT/R25 α (%/K) 55.0 50.0 45.0 40.0 35.0 99.49 69.168 48.679 34.662 24.959 7.4 7.2 6.9 6.7 6.5 51.991 37.989 28.07 20.96 15.809 6.4 6.2 5.9 5.7 5.5 30.0 25.0 20.0 15.0 10.0 18.166 13.358 9.9201 7.4369 5.6261 6.3 6.1 5.9 5.7 5.5 12.037 9.2484 7.1668 5.5993 4.4087 5.4 5.2 5.0 4.9 4.7 5.0 0.0 5.0 10.0 15.0 4.2935 3.304 2.5632 2.0038 1.5783 5.3 5.2 5.0 4.9 4.7 3.4971 2.7936 2.2468 1.8187 1.4813 4.6 4.4 4.3 4.2 4.0 20.0 25.0 30.0 35.0 40.0 1.252 1.0000 0.80403 0.6506 0.52967 4.6 4.4 4.3 4.2 4.1 1.2136 1.0000 0.82845 0.68991 0.57742 3.9 3.8 3.7 3.6 3.5 45.0 50.0 55.0 60.0 65.0 0.43377 0.35726 0.29585 0.24629 0.20608 3.9 3.8 3.7 3.6 3.5 0.4856 0.41026 0.34816 0.29673 0.25393 3.4 3.3 3.2 3.2 3.1 70.0 75.0 80.0 85.0 90.0 0.17327 0.14638 0.12422 0.10588 0.090628 3.4 3.3 3.2 3.2 3.1 0.21817 0.18816 0.16288 0.1415 0.12335 3.0 2.9 2.8 2.8 2.7 95.0 100.0 0.07789 0.067207 3.0 2.9 0.10788 0.094659 2.6 2.6 Please read Cautions and warnings and Important notes at the end of this document. Page 4 of 11 Temperature measurement B58100 Probe assemblies T120 Cautions and warnings General See "Important notes" on page 2. Storage Store thermistors only in original packaging. Do not open the package prior to processing. Storage conditions in original packaging: storage temperature 25 °C ... +45 °C, relative humidity ≤75% annual mean,